Jawornik, Nadleśnictwo was formerly part of the German Empire. In the German Empire, the place was called Puttrichshöhe, Forstamt.
The place is now called Wirty and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wirthy, Oberförsterei | German Empire | Preußisch Stargard | before the Versailles Treaty |
| Jawornik, Nadleśnictwo | Poland | Starogard | after the Versailles Treaty |
| Puttrichshöhe, Forstamt | German Empire | Preußisch Stargard | 1939 |
| Jawornik | Poland | Starogard Gdański | 1945 |
| Wirty | Poland | Gdańsk | 1992 |